Exposure
ID
MATIS.2021-11-20T07:04:17.366_1
Header ID
MATIS.2021-11-20T07:04:17.366
Date updated
2021-11-20 07:16:13 UTC+0000
Release date
2021-11-20 07:04:17 UTC+0000
UTC Start
2021-11-20 07:04:17.366
UTC End
2021-11-20 07:05:17.374
MJD Start
59538.29464544
MJD End
59538.295339977
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.45
Seeing (arcsec)
1.8
Observation
ID
48955
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36642
Name
HD 43455
RA
92.812147
DEC
-65.58884
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3480 68.3480 273.3000 273.6000
K0-D0 93.4220 93.3820 257.5000 257.8000
K0-J3 46.2390 46.2720 327.4510 327.6240
G2-D0 33.3400 33.3110 223.6000 223.8000
G2-J3 55.7230 55.6750 51.0790 51.2750
D0-J3 88.8840 88.8070 48.2740 48.4660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59538.29464544
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.348
HIERARCH ESO ISS PBL12 END 68.348
HIERARCH ESO ISS PBLA12 START 273.3
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 93.422
HIERARCH ESO ISS PBL13 END 93.382
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 46.239
HIERARCH ESO ISS PBL14 END 46.272
HIERARCH ESO ISS PBLA14 START 327.451
HIERARCH ESO ISS PBLA14 END 327.624
HIERARCH ESO ISS PBL23 START 33.34
HIERARCH ESO ISS PBL23 END 33.311
HIERARCH ESO ISS PBLA23 START 223.6
HIERARCH ESO ISS PBLA23 END 223.8
HIERARCH ESO ISS PBL24 START 55.723
HIERARCH ESO ISS PBL24 END 55.675
HIERARCH ESO ISS PBLA24 START 51.079
HIERARCH ESO ISS PBLA24 END 51.275
HIERARCH ESO ISS PBL34 START 88.884
HIERARCH ESO ISS PBL34 END 88.807
HIERARCH ESO ISS PBLA34 START 48.274
HIERARCH ESO ISS PBLA34 END 48.466
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.45
HIERARCH ESO ISS AMBI FWHM START 1.8
HIERARCH ESO ISS AMBI FWHM END 1.8